#::
scala
*=
View
RefLike
++=
TMap
TSet
+:
scala
+=
View
RefLike
TMap
TSet
ofBoolean
ofByte
ofChar
ofDouble
ofFloat
ofInt
ofLong
ofRef
ofShort
ofUnit
--=
TMap
TSet
-=
View
RefLike
TMap
TSet
/=
View
RefLike
:+
scala
::
scala